ES2533560T3 - Eliminación de contaminantes con ozono - Google Patents
Eliminación de contaminantes con ozono Download PDFInfo
- Publication number
- ES2533560T3 ES2533560T3 ES07251836.8T ES07251836T ES2533560T3 ES 2533560 T3 ES2533560 T3 ES 2533560T3 ES 07251836 T ES07251836 T ES 07251836T ES 2533560 T3 ES2533560 T3 ES 2533560T3
- Authority
- ES
- Spain
- Prior art keywords
- ozone
- gas
- chimney
- stream
- oxygen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 198
- 239000003344 environmental pollutant Substances 0.000 title description 7
- 231100000719 pollutant Toxicity 0.000 title description 7
- 230000008030 elimination Effects 0.000 title description 4
- 238000003379 elimination reaction Methods 0.000 title description 4
- 239000007789 gas Substances 0.000 claims abstract description 138
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 115
- 238000000034 method Methods 0.000 claims abstract description 61
- 239000001301 oxygen Substances 0.000 claims abstract description 57
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 57
- 230000008569 process Effects 0.000 claims abstract description 43
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000012159 carrier gas Substances 0.000 claims abstract description 28
- 239000000356 contaminant Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000003463 adsorbent Substances 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 150000007513 acids Chemical class 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000003153 chemical reaction reagent Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000005201 scrubbing Methods 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 150000004679 hydroxides Chemical class 0.000 claims description 2
- 150000002823 nitrates Chemical class 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 55
- 238000007254 oxidation reaction Methods 0.000 description 26
- 230000003647 oxidation Effects 0.000 description 25
- 238000000746 purification Methods 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 15
- 238000011282 treatment Methods 0.000 description 11
- 239000006096 absorbing agent Substances 0.000 description 10
- 238000001179 sorption measurement Methods 0.000 description 8
- 239000002250 absorbent Substances 0.000 description 7
- 230000002745 absorbent Effects 0.000 description 7
- 238000000889 atomisation Methods 0.000 description 7
- 230000001590 oxidative effect Effects 0.000 description 7
- 229910052815 sulfur oxide Inorganic materials 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 230000003750 conditioning effect Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000002803 fossil fuel Substances 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000012717 electrostatic precipitator Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 239000011236 particulate material Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- -1 bisulfite anions Chemical class 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/104—Ozone
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US784855 | 1991-10-30 | ||
| US79637306P | 2006-05-01 | 2006-05-01 | |
| US796373P | 2006-05-01 | ||
| US11/784,855 US7766995B2 (en) | 2006-05-01 | 2007-04-10 | Ozone production processes and its use in industrial processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2533560T3 true ES2533560T3 (es) | 2015-04-13 |
Family
ID=38330757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES07251836.8T Active ES2533560T3 (es) | 2006-05-01 | 2007-05-01 | Eliminación de contaminantes con ozono |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7766995B2 (pl) |
| EP (1) | EP1852172B1 (pl) |
| AU (1) | AU2007201920B2 (pl) |
| DK (1) | DK1852172T3 (pl) |
| ES (1) | ES2533560T3 (pl) |
| NO (1) | NO20072213L (pl) |
| PL (1) | PL1852172T3 (pl) |
| TW (1) | TWI432253B (pl) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9340438B2 (en) | 2004-05-25 | 2016-05-17 | Board Of Trustees Of The University Of Arkansas | Systems and methods for delivering dissolved gases into force-main and gravity sewers |
| US9248415B2 (en) | 2004-05-25 | 2016-02-02 | Board Of Trustees Of The University Of Arkansas | Systems and methods for maximizing dissolved gas concentration of a single species of gas from a mixture of multiple gases |
| US9315402B2 (en) | 2004-05-25 | 2016-04-19 | Board Of Trustees Of The University Of Arkansas | Systems and methods for wastewater treatment |
| US20110280765A1 (en) * | 2009-03-04 | 2011-11-17 | Saian Corporation | Steriliser with exhaust gas cleaning system for decomposing nox with ozone |
| DE102010003880A1 (de) | 2010-04-12 | 2011-10-13 | Durtec Gmbh | Mineralische Gasadsorber zur Beseitigung von Ozon aus Abluft/Abgas, Verfahren zu deren Herstellung und Regenerierung |
| US8574521B2 (en) | 2010-09-29 | 2013-11-05 | Linde Aktiengesellschaft | Gas stream purification apparatus and method |
| US9272908B2 (en) | 2010-09-29 | 2016-03-01 | Linde Aktiengesellschaft | Gas stream purification apparatus |
| US8795620B2 (en) | 2011-02-15 | 2014-08-05 | Ati Properties, Inc. | Systems and methods for recovering nitric acid from pickling solutions |
| US8784762B2 (en) | 2011-02-15 | 2014-07-22 | Ati Properties, Inc. | Treatment of NOx-containing gas streams |
| US8840705B2 (en) * | 2011-07-07 | 2014-09-23 | Linde Aktiengesellschaft | Methods for the ozonolysis of organic compounds |
| SG11201400105PA (en) * | 2011-08-22 | 2014-03-28 | Linde Ag | Improved nitric acid production |
| CN103127804A (zh) * | 2011-11-23 | 2013-06-05 | 宝山钢铁股份有限公司 | 一种用于去除挥发性有机污染物的空气净化装置 |
| CA2856196C (en) | 2011-12-06 | 2020-09-01 | Masco Corporation Of Indiana | Ozone distribution in a faucet |
| US8734741B1 (en) * | 2012-04-30 | 2014-05-27 | Linde Aktiengesellschaft | Methods for removing contaminants from exhaust gases |
| EP2659947A1 (en) | 2012-04-30 | 2013-11-06 | Linde Aktiengesellschaft | Method and apparatus for removing contaminants from exhaust gases |
| PT2719440T (pt) * | 2012-10-15 | 2017-06-26 | Linde Ag | Método para remover contaminantes de gases de exaustão por adição de ozono |
| US9440188B2 (en) * | 2012-10-15 | 2016-09-13 | Linde Aktiengesellschaft | Method for removing contaminants from exhaust gases |
| GB2513300B (en) * | 2013-04-04 | 2017-10-11 | Edwards Ltd | Vacuum pumping and abatement system |
| WO2015092547A2 (en) | 2013-12-16 | 2015-06-25 | Linde Aktiengesellschaft | Methods for removing contaminants from exhaust gases |
| EP2883593A1 (en) | 2013-12-16 | 2015-06-17 | Linde Aktiengesellschaft | Method for removing contaminants from exhaust gases |
| EP3012011A1 (en) | 2014-10-21 | 2016-04-27 | Linde Aktiengesellschaft | Method and apparatus for partial removal of contaminants from process gas stream |
| US10077418B2 (en) | 2015-04-15 | 2018-09-18 | Board Of Trustees Of The University Of Arkansas | Method for improved rate and control of beverage carbonation with automatic shut-off |
| CN105148701B (zh) * | 2015-09-02 | 2017-07-04 | 北京国电龙源环保工程有限公司 | 气相氧化系统、应用该系统的烟气净化设备及其净化方法 |
| GB2545759A (en) * | 2015-12-21 | 2017-06-28 | Linde Ag | Methods for producing ozone |
| CN115093008B (zh) | 2015-12-21 | 2024-05-14 | 德尔塔阀门公司 | 包括消毒装置的流体输送系统 |
| US10730004B2 (en) | 2018-08-03 | 2020-08-04 | Messer Industries Usa, Inc. | Recovery of oxygen used in ozone production |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2872397A (en) * | 1955-01-10 | 1959-02-03 | Union Carbide Corp | Method and apparatus for producing ozone-carrier gas mixture |
| JPS5643771B2 (pl) * | 1973-12-18 | 1981-10-15 | ||
| US3963625A (en) * | 1975-03-12 | 1976-06-15 | W. R. Grace & Co. | Ozone generation and recovery system |
| JPS55158107A (en) * | 1979-05-29 | 1980-12-09 | Mitsubishi Electric Corp | Oxygen recycling type ozone generating apparatus |
| GB9017135D0 (en) * | 1990-08-04 | 1990-09-19 | Secr Defence | Method of extracting dinitrogen pentoxide from its mixture with nitric acid |
| US5206002A (en) | 1991-08-29 | 1993-04-27 | Cannon Boiler Works, Inc. | Process for removing nox and sox from exhaust gas |
| AU3322393A (en) * | 1991-12-17 | 1993-07-19 | Board Of Trustees Of The Leland Stanford Junior University | Transcriptional cofactor regulation of expression |
| CA2136265C (en) * | 1993-11-22 | 1999-07-27 | Masami Shimizu | Apparatus for generating and condensing ozone |
| US5846298A (en) * | 1997-05-09 | 1998-12-08 | Air Products And Chemicals, Inc. | Ozone recovery by zeolite adsorbents |
| GB9712165D0 (en) * | 1997-06-11 | 1997-08-13 | Air Prod & Chem | Processes and apparatus for producing a gaseous product |
| US5985223A (en) | 1998-06-02 | 1999-11-16 | The Boc Group, Inc. | Removal of NOx and SOx emissions form pickling lines for metal treatment |
| US6197091B1 (en) | 1999-03-05 | 2001-03-06 | The Boc Group, Inc. | Ozone purification process |
| US6190436B1 (en) * | 1999-03-05 | 2001-02-20 | The Boc Group, Inc. | Ozone purification process |
| US6197268B1 (en) | 1999-07-02 | 2001-03-06 | The Boc Group, Inc. | Reduction of toxic substances in waste gas emissions |
| US6136284A (en) * | 1999-12-09 | 2000-10-24 | The Boc Group, Inc. | Process for the removal of nitrogen oxides from gas streams |
| US6761863B2 (en) | 2002-01-29 | 2004-07-13 | The Boc Group, Inc. | Process for the removal of impurities from gas streams |
| US6916359B2 (en) | 2002-04-25 | 2005-07-12 | The Boc Group, Inc. | Ozone production processes |
| US6649132B1 (en) * | 2002-07-23 | 2003-11-18 | The Boc Group, Inc. | Process for the removal of impurities from gas streams |
| US7303735B2 (en) * | 2003-10-17 | 2007-12-04 | The Boc Group, Inc. | Process for the removal of contaminants from gas streams |
-
2007
- 2007-04-10 US US11/784,855 patent/US7766995B2/en active Active
- 2007-04-30 NO NO20072213A patent/NO20072213L/no not_active Application Discontinuation
- 2007-04-30 TW TW96115320A patent/TWI432253B/zh not_active IP Right Cessation
- 2007-05-01 AU AU2007201920A patent/AU2007201920B2/en not_active Ceased
- 2007-05-01 ES ES07251836.8T patent/ES2533560T3/es active Active
- 2007-05-01 DK DK07251836.8T patent/DK1852172T3/en active
- 2007-05-01 EP EP20070251836 patent/EP1852172B1/en not_active Not-in-force
- 2007-05-01 PL PL07251836T patent/PL1852172T3/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2007201920B2 (en) | 2012-06-14 |
| PL1852172T3 (pl) | 2015-08-31 |
| TW200808432A (en) | 2008-02-16 |
| NO20072213L (no) | 2007-11-02 |
| HK1117449A1 (en) | 2009-01-16 |
| AU2007201920A1 (en) | 2007-11-22 |
| US20080017590A1 (en) | 2008-01-24 |
| EP1852172B1 (en) | 2015-01-07 |
| DK1852172T3 (en) | 2015-03-30 |
| US7766995B2 (en) | 2010-08-03 |
| TWI432253B (zh) | 2014-04-01 |
| EP1852172A1 (en) | 2007-11-07 |
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